170808-N-VN584-361 PACIFIC OCEAN (Aug. 8, 2017) Sailors and Marines secure ordnance on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is underway conducting a composite training unit exercise (COMPTUEX) with its carrier strike group in preparation for an upcoming deployment. COMPTUEX tests a carrier strike group’s mission-readiness and ability to perform as an integrated unit through simulated real-world scenarios. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alex Corona/Released)